i9-14900 vs Atom C3338

VS

Aggregate performance score

Atom C3338
2017
2 cores / 2 threads, 8 Watt
0.65
Core i9-14900
2024
24 cores / 32 threads, 65 Watt
30.44
+4583%

Core i9-14900 outperforms Atom C3338 by a whopping 4583% based on our aggregate benchmark results.

Primary details

Comparing Atom C3338 and Core i9-14900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2748136
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.0647.69
Market segmentServerDesktop processor
SeriesIntel Atomno data
Power efficiency6.8144.13
Architecture codenameGoldmont (2016−2017)Raptor Lake-R (2023−2024)
Release date22 February 2017 (7 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$27$549

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-14900 has 79383% better value for money than Atom C3338.

Detailed specifications

Atom C3338 and Core i9-14900 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)24 (Tetracosa-Core)
Threads232
Base clock speed1.5 GHz2 GHz
Boost clock speed2.2 GHz5.6 GHz
Bus rateno data219 MHz
Multiplier15no data
L1 cache112 KB80 KB (per core)
L2 cache4 MB2 MB (per core)
L3 cache4 MB36 MB (shared)
Chip lithography14 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature89 °C100 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom C3338 and Core i9-14900 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCBGA1310FCLGA1700
Power consumption (TDP)8.5 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3338 and Core i9-14900. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
QuickAssist-no data
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Atom C3338 and Core i9-14900 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Boot+no data
Secure Key++
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3338 and Core i9-14900 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3338 and Core i9-14900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4: 1866DDR5-5600, DDR4-3200
Maximum memory size128 GB192 GB
Max memory channels12
Maximum memory bandwidth14.936 GB/s89.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Atom C3338 and Core i9-14900 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Atom C3338 and Core i9-14900 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Atom C3338 and Core i9-14900 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Atom C3338 and Core i9-14900.

PCIe version35.0 and 4.0
PCI Express lanes1016
USB revision3no data
Total number of SATA ports10no data
Max number of SATA 6 Gb/s Ports10no data
Number of USB ports8no data
Integrated LAN4x2.5/1 GBEno data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Atom C3338 0.65
i9-14900 30.44
+4583%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Atom C3338 1028
i9-14900 48174
+4586%

Gaming performance

Pros & cons summary


Performance score 0.65 30.44
Recency 22 February 2017 8 January 2024
Physical cores 2 24
Threads 2 32
Power consumption (TDP) 8 Watt 65 Watt

Atom C3338 has 712.5% lower power consumption.

i9-14900, on the other hand, has a 4583.1% higher aggregate performance score, an age advantage of 6 years, and 1100% more physical cores and 1500% more threads.

The Core i9-14900 is our recommended choice as it beats the Atom C3338 in performance tests.

Be aware that Atom C3338 is a server/workstation processor while Core i9-14900 is a desktop one.


Should you still have questions on choice between Atom C3338 and Core i9-14900, ask them in Comments section, and we shall answer.

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Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Atom C3338
Atom C3338
Intel Core i9-14900
Core i9-14900

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Questions & comments

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